Active NPI 1174525000 Individual Practitioner Male Practitioner

Dr. Mark D Brownell , MD

Pathology - Anatomic Pathology • Columbus, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Brownell, MD is a certified Pathology - Anatomic Pathology practicing in Columbus, OH. With approximately 46 years of clinical experience since graduating from State University Of New York At Buffalo School Of Medicine in 1980, Dr. Brownell delivers high-quality medical care to the local community at 3535 OLENTANGY RIVER RD.

Dr. Brownell is affiliated with Corpath Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include protein measurement, serum, immunologic analysis technique on serum (immunofixation), pathology examination of tissue using a microscope, intermediate complexity. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3535 Olentangy River Rd
Rmh Pathology Dept - Corpath

Columbus, OH 432143908

Telephone 6145664945

Fax 6142631056

Associated Practice Facility / Clinic

🏢 Corpath Ltd Facility NPI 1447243910

Medicare Profile & Education

Medical School

State University Of New York At Buffalo School Of Medicine

Graduation Year

1980

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Pathology - Anatomic Pathology in Columbus, OH

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

46 Yrs +20.4 yrs vs City Avg

City Avg: 25.6 Yrs

State Avg: 27.8 Yrs

Regional Practice Density

10 Specialists

Practicing in Columbus, OH (100 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

79.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brownell (46 Years) 46 Yrs

Columbus Specialty Average (25.6 Years) 25.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
84165 Protein measurement, serum	644	596	$59.00	$16.53
86334 Immunologic analysis technique on serum (immunofixation)	568	519	$59.00	$16.50
88305 Pathology examination of tissue using a microscope, intermediate complexity	459	284	$218.00	$34.17
88341 Special stained specimen slides to examine tissue	453	136	$152.00	$25.20
85060 Blood smear interpretation by physician with written report	203	198	$68.00	$22.26
88342 Special stained specimen slides to examine tissue, initial procedure	185	172	$152.00	$31.76
88307 Pathology examination of tissue using a microscope, moderately high complexity	116	59	$351.00	$74.70
88313 Special stained specimen slides to examine tissue including interpretation and report	83	37	$68.00	$10.90
86335 Immunologic analysis technique on body fluid, other fluids with concentration	71	69	$59.00	$16.68
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	68	67	$285.00	$57.79
84166 Protein measurement, body fluid	66	62	$59.00	$16.60
88360 Microscopic genetic analysis of tumor	60	20	$176.00	$37.74
88311 Preparation of tissue for examination by removing any calcium present	49	48	$43.00	$10.95
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	46	42	$376.00	$78.33
85097 Bone marrow, smear interpretation	36	36	$218.00	$43.71
88304 Pathology examination of tissue using a microscope, moderately low complexity	35	34	$146.00	$10.58
88300 Pathology examination of tissue using a microscope, limited examination	19	18	$49.00	$4.15
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure	16	14	$273.00	$59.18
76098 X-ray of surgical specimen	12	12	$49.00	$14.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	692	403	$205.72	$34.63
84165 Protein measurement, serum	577	525	$56.04	$16.95
88341 Special stained specimen slides to examine tissue	573	148	$144.03	$26.29
86334 Immunologic analysis technique on serum (immunofixation)	544	499	$55.87	$16.92
85060 Blood smear interpretation by physician with written report	242	228	$64.01	$23.13
88342 Special stained specimen slides to examine tissue, initial procedure	193	178	$144.46	$32.12
88307 Pathology examination of tissue using a microscope, moderately high complexity	130	80	$331.31	$76.08
88360 Microscopic genetic analysis of tumor	103	35	$167.61	$39.36
86335 Immunologic analysis technique on body fluid, other fluids with concentration	103	100	$55.45	$16.81
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	91	85	$270.43	$59.20
84166 Protein measurement, body fluid	79	75	$55.73	$16.76
88311 Preparation of tissue for examination by removing any calcium present	66	61	$40.58	$11.71
88313 Special stained specimen slides to examine tissue including interpretation and report	61	42	$64.10	$11.40
88304 Pathology examination of tissue using a microscope, moderately low complexity	48	45	$139.00	$10.75
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	48	47	$356.31	$80.28
85097 Bone marrow, smear interpretation	40	40	$207.00	$45.87
88300 Pathology examination of tissue using a microscope, limited examination	25	24	$45.60	$4.11
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure	23	21	$259.96	$60.45
76098 X-ray of surgical specimen	15	14	$45.33	$14.70
88187 Flow cytometry technique for DNA or cell analysis	15	15	$217.40	$34.02
88309 Pathology examination of tissue using a microscope, high complexity	14	13	$470.14	$136.22

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	648	385	$198.00	$35.98
88341 Special stained specimen slides to examine tissue	577	137	$138.00	$26.96
84165 Protein measurement, serum	516	474	$53.00	$17.71
86334 Immunologic analysis technique on serum (immunofixation)	448	418	$53.00	$17.74
88342 Special stained specimen slides to examine tissue, initial procedure	208	184	$138.00	$33.30
85060 Blood smear interpretation by physician with written report	184	166	$61.00	$23.67
88307 Pathology examination of tissue using a microscope, moderately high complexity	141	72	$319.00	$79.40
88360 Microscopic genetic analysis of tumor	109	40	$160.00	$39.54
86335 Immunologic analysis technique on body fluid, other fluids with concentration	67	65	$53.00	$17.78
84166 Protein measurement, body fluid	63	58	$53.00	$17.54
88311 Preparation of tissue for examination by removing any calcium present	62	56	$39.00	$12.04
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	61	58	$259.00	$61.05
88304 Pathology examination of tissue using a microscope, moderately low complexity	61	51	$132.00	$10.87
88313 Special stained specimen slides to examine tissue including interpretation and report	54	40	$61.00	$11.73
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	45	44	$341.00	$81.12
85097 Bone marrow, smear interpretation	35	35	$198.00	$46.88
76098 X-ray of surgical specimen	26	24	$44.00	$15.14
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure	24	23	$248.00	$61.90
88187 Flow cytometry technique for DNA or cell analysis	20	18	$209.00	$34.98
88300 Pathology examination of tissue using a microscope, limited examination	19	19	$44.00	$4.12
88309 Pathology examination of tissue using a microscope, high complexity	17	17	$457.00	$139.96
88331 Pathology examination of specimen during surgery, first tissue block	16	12	$204.00	$59.90
88344 Special stained specimen slides to examine tissue	16	16	$149.00	$36.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
84165 Protein measurement, serum	688	602	$53.00	$18.23
88305 Pathology examination of tissue using a microscope, intermediate complexity	624	380	$198.00	$36.87
86334 Immunologic analysis technique on serum (immunofixation)	552	504	$53.00	$18.20
88341 Special stained specimen slides to examine tissue	468	132	$138.00	$28.07
85060 Blood smear interpretation by physician with written report	238	227	$61.00	$24.33
88342 Special stained specimen slides to examine tissue, initial procedure	184	166	$138.00	$34.48
88307 Pathology examination of tissue using a microscope, moderately high complexity	136	79	$319.00	$81.74
86335 Immunologic analysis technique on body fluid, other fluids with concentration	100	89	$53.00	$18.14
84166 Protein measurement, body fluid	72	67	$53.00	$18.24
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	70	63	$259.00	$61.69
88360 Microscopic genetic analysis of tumor	68	27	$160.00	$41.45
88304 Pathology examination of tissue using a microscope, moderately low complexity	63	59	$132.00	$11.17
88311 Preparation of tissue for examination by removing any calcium present	63	63	$39.00	$12.22
88313 Special stained specimen slides to examine tissue including interpretation and report	62	47	$61.00	$12.02
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	46	45	$340.33	$82.48
85097 Bone marrow, smear interpretation	42	42	$198.00	$47.70
88300 Pathology examination of tissue using a microscope, limited examination	22	22	$44.00	$4.48
88309 Pathology examination of tissue using a microscope, high complexity	19	19	$457.00	$143.87
88331 Pathology examination of specimen during surgery, first tissue block	18	11	$204.00	$61.15
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure	12	12	$248.00	$63.72
88344 Special stained specimen slides to examine tissue	12	12	$149.00	$37.68

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
84165 Protein measurement, serum	602	524	$53.00	$18.87
88305 Pathology examination of tissue using a microscope, intermediate complexity	582	340	$198.00	$38.46
86334 Immunologic analysis technique on serum (immunofixation)	521	471	$53.00	$18.84
88341 Special stained specimen slides to examine tissue	460	103	$138.00	$29.06
85060 Blood smear interpretation by physician with written report	252	239	$61.00	$24.76
88307 Pathology examination of tissue using a microscope, moderately high complexity	163	93	$319.00	$84.82
88342 Special stained specimen slides to examine tissue, initial procedure	156	135	$138.00	$36.13
86335 Immunologic analysis technique on body fluid, other fluids with concentration	117	108	$53.00	$18.78
88311 Preparation of tissue for examination by removing any calcium present	85	76	$39.00	$12.65
88313 Special stained specimen slides to examine tissue including interpretation and report	69	52	$61.00	$12.42
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	65	62	$259.00	$64.78
88360 Microscopic genetic analysis of tumor	64	23	$160.00	$42.75
84166 Protein measurement, body fluid	58	53	$53.00	$18.69
88304 Pathology examination of tissue using a microscope, moderately low complexity	53	51	$132.00	$11.71
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	47	46	$341.00	$87.35
85097 Bone marrow, smear interpretation	45	44	$198.00	$50.31
88331 Pathology examination of specimen during surgery, first tissue block	30	13	$204.00	$63.80
88187 Flow cytometry technique for DNA or cell analysis	22	20	$209.00	$38.74
88309 Pathology examination of tissue using a microscope, high complexity	19	17	$457.00	$149.52
88344 Special stained specimen slides to examine tissue	19	17	$149.00	$39.33
88377 Microscopic genetic analysis of tissue, manual, each additional multiplex stain procedure	16	14	$248.00	$66.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	892	514	$198.00	$38.55
88341 Special stained specimen slides to examine tissue	458	113	$138.00	$29.10
84165 Protein measurement, serum	314	290	$53.00	$18.30
86334 Immunologic analysis technique on serum (immunofixation)	296	276	$53.00	$18.30
85060 Blood smear interpretation by physician with written report	222	212	$61.00	$24.51
88342 Special stained specimen slides to examine tissue, initial procedure	158	146	$138.00	$36.15
88307 Pathology examination of tissue using a microscope, moderately high complexity	143	88	$319.00	$83.65
88311 Preparation of tissue for examination by removing any calcium present	101	95	$39.00	$12.63
88313 Special stained specimen slides to examine tissue including interpretation and report	91	62	$61.00	$12.31
88304 Pathology examination of tissue using a microscope, moderately low complexity	86	74	$132.00	$11.58
86335 Immunologic analysis technique on body fluid, other fluids with concentration	66	64	$53.00	$18.30
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	66	66	$341.00	$85.65
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	58	55	$259.00	$62.93
85097 Bone marrow, smear interpretation	57	57	$198.00	$49.84
88331 Pathology examination of specimen during surgery, first tissue block	39	19	$204.00	$63.72
88309 Pathology examination of tissue using a microscope, high complexity	36	33	$457.00	$149.19
88300 Pathology examination of tissue using a microscope, limited examination	34	33	$44.00	$4.57
84166 Protein measurement, body fluid	33	33	$53.00	$18.30
88332 Pathology examination of specimen during surgery, each additional tissue block	24	11	$105.00	$31.50
88312 Special stained specimen slides to identify organisms including interpretation and report	23	17	$77.00	$27.06
88187 Flow cytometry technique for DNA or cell analysis	17	14	$209.00	$37.95
88344 Special stained specimen slides to examine tissue	14	13	$149.00	$39.33
88302 Pathology examination of tissue using a microscope	11	11	$88.00	$7.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	878	529	$196.32	$38.12
84165 Protein measurement, serum	461	427	$52.88	$17.97
88341 Special stained specimen slides to examine tissue	430	110	$137.73	$28.63
86334 Immunologic analysis technique on serum (immunofixation)	426	405	$52.89	$17.96
88307 Pathology examination of tissue using a microscope, moderately high complexity	173	103	$317.66	$82.42
88342 Special stained specimen slides to examine tissue, initial procedure	165	149	$137.29	$35.49
85060 Blood smear interpretation by physician with written report	164	160	$60.63	$24.36
86335 Immunologic analysis technique on body fluid, other fluids with concentration	140	137	$52.64	$18.01
88311 Preparation of tissue for examination by removing any calcium present	103	94	$38.69	$12.75
88313 Special stained specimen slides to examine tissue including interpretation and report	93	41	$60.42	$12.10
88304 Pathology examination of tissue using a microscope, moderately low complexity	78	72	$131.08	$11.61
84166 Protein measurement, body fluid	63	61	$52.84	$18.02
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	49	48	$258.51	$63.07
85097 Bone marrow, smear interpretation	38	38	$196.58	$49.37
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	38	38	$338.55	$84.52
88309 Pathology examination of tissue using a microscope, high complexity	35	31	$454.60	$146.07
88331 Pathology examination of specimen during surgery, first tissue block	29	18	$202.69	$60.61
88300 Pathology examination of tissue using a microscope, limited examination	26	26	$43.85	$4.49
88344 Special stained specimen slides to examine tissue	15	13	$149.00	$39.36
88187 Flow cytometry technique for DNA or cell analysis	13	12	$206.08	$45.80
88333 Pathology cytologic examination of specimen during surgery, initial site	12	11	$209.00	$63.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity	1,005	586	$180.05	$38.16
88341 Special stained specimen slides to examine tissue	456	117	$125.00	$28.29
84165 Protein measurement, serum	374	355	$48.09	$17.94
86334 Immunologic analysis technique on serum (immunofixation)	337	321	$48.03	$17.97
88342 Special stained specimen slides to examine tissue, initial procedure	177	163	$125.07	$35.69
88307 Pathology examination of tissue using a microscope, moderately high complexity	160	113	$290.18	$84.14
88311 Preparation of tissue for examination by removing any calcium present	112	106	$35.00	$12.72
88313 Special stained specimen slides to examine tissue including interpretation and report	98	47	$55.00	$12.07
85060 Blood smear interpretation by physician with written report	95	88	$55.06	$24.19
86335 Immunologic analysis technique on body fluid, other fluids with concentration	91	91	$48.05	$17.97
88304 Pathology examination of tissue using a microscope, moderately low complexity	89	80	$120.00	$11.69
88188 Flow cytometry technique for dna or cell analysis, 9 to 15 markers	77	77	$235.00	$70.79
88189 Flow cytometry technique for dna or cell analysis, 16 or more markers	41	41	$310.00	$88.82
84166 Protein measurement, body fluid	40	40	$48.13	$17.97
88309 Pathology examination of tissue using a microscope, high complexity	38	37	$416.11	$148.68
85097 Bone marrow, smear interpretation	37	37	$180.00	$49.22
88331 Pathology examination of specimen during surgery, first tissue block	27	16	$185.00	$63.18
88187 Flow cytometry technique for DNA or cell analysis	20	19	$190.00	$55.74
88312 Special stained specimen slides to identify organisms including interpretation and report	19	12	$70.00	$27.21
88300 Pathology examination of tissue using a microscope, limited examination	13	13	$40.00	$4.48
88333 Pathology cytologic examination of specimen during surgery, initial site	13	13	$190.00	$63.54
88344 Special stained specimen slides to examine tissue	12	12	$135.00	$39.24

Medical Specialties & State Licenses

CMS Verified: 2023-05-01

Pathology - Anatomic Pathology Primary Specialty

NUCC Taxonomy Code: 207ZP0101X

State License OH 35055158

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Pathology - Hematology

NUCC Taxonomy Code: 207ZH0000X

State License OH 35055158

A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

0679645 (OH)

Commercial Insurance / Payer ID Anthem Bcbs

000000208055 (OH)

Hospital & Practice Group Affiliations

Corpath Ltd

3535 Olentangy River Rd, Columbus, OH 432143908

Phone: 6145664945

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

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Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 01, 2023

Pathology (License #35055158 in OH)

✅

NPI Profile Active July 02, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location July 02, 2013

Registered at 3535 OLENTANGY RIVER RD, RMH PATHOLOGY DEPT - CORPATH, COLUMBUS, OH 432143908 (Tel: 6145664945)

📍

Updated Business Mailing Address July 02, 2013

Registered at PO BOX 20452, CORPATH-CRED, COLUMBUS, OH 432200452 (Tel: 6144422406)

👤

Provider Name / Credentials Updated July 02, 2013

Recorded as MARK BROWNELL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 02, 2013

Pathology (License #35055158 in OH)

🟢

Initial NPI Registration & Enumeration August 11, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1174525000

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 11, 2005

Last Update: May 01, 2023

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 20452, Corpath-Cred

Columbus, OH 432200452

Phone: 6144578180

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.